
Overview
About Krämer + Grebe GmbH & Co. KG
Who we are
KRÄMER+GREBE is a market leader in developing, designing and manufacturing moulds and tools for demanding castings – from the prototype to the production series. The company specialises in finding solutions to complex geometries and particularly stringent requirements for the properties of castings, and is a recognised partner to the international automotive industry and to foundries across the world. Over many decades we have developed innovative solutions in areas such as grey-iron and light metal casting for the high-pressure-die-casting, permanent-mould-casting and sand-casting processes. For more then 100 years the family-run KRÄMER+GREBE company has stood for experience, passion and extensive know-how.
Biedenkopf, Germany
Member since 2025
Employees50 - 100
Certificates2
Turnover10 - 20 Mil.
Year of foundation1922
Competencies
Technologies
Mould construction
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Pressure die cast molds | 0–2,000 mm | 0–2,000 mm | 0–1,250 mm | 0–10,000 kg |
Gravity casting moulds | 0–2,000 mm | 0–2,000 mm | 0–1,500 mm | 0–10,000 kg |
Modelmaking | 0–2,000 mm | 0–2,000 mm | 0–1,500 mm | 0–10,000 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 1–500 | 0–2,300 mm | 0–1,700 mm | 0–1,200 mm | — | — |
5-axis milling machines | 1–500 | 0–2,000 mm | 0–1,700 mm | 0–1,100 mm | — | — |
Form milling (3 D) | 1–500 | 0–2,000 mm | 0–1,700 mm | 0–1,100 mm | — | — |
HSC milling | 1–500 | 0–900 mm | 0–900 mm | 0–600 mm | — | 0–800 kg |
Deep-hole drilling | 1–100 | 0–1,800 mm | 0–1,800 mm | 0–1,250 mm | 0–60 mm | 0–20,000 kg |
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
3D printing (general) | 1–10,000 | 0–100 mm | 0–100 mm | 0–50 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Deep-hole drilling | 1–100 | 0–1,800 mm | 0–1,800 mm | 0–1,250 mm | 0–60 mm | 0–20,000 kg |
Materials
Steel
Structural steelCase hardening/tempering steelFree-cutting/mild steelTool steelSpring steelCold extruding steel
Cast metals
Cast steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Light metals
Aluminium and aluminium alloys
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plastic
Industries
Automotive and vehicle construction
Certificates
ISO 9001:2015
ISO 14001
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